Problem 4.01. A young 7.00 kg Salamander pulls on her leash with all her might to chase a squirrel. If the coefficient of friction between her paws and the sidewalk is s 0.600 and the leash makes an angle of 45.0° with the horizontal, how much force Fapp must Dr. Gonzalez apply to keep Sally out of trouble? What mass would create an equivalent (weight) force?

Q: You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your…

A: the forces are shown below

Q: QUESTION 27 A 60.7-kg man standing on a bathroom scale in an elevator. Calculate the scale reading,…

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Q: Theoretically, you expect to find for this vector sum of the three weight forces in static…

A: At equilibrium, net force acting on a object is zero. FNet=0 F1→+ F2→+F3→ =0  (1) Triangular law of…

Q: How much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s? O 0.33 N O…

A:

Q: 4. A skier is going down a hill with an angle of 30°. His weight is 60kg and his normal force is…

A: Given- Angle made by hill to horizontal (θ) = 300 Weight of skier (W) = 65 kg (W = mg ) Mass (m) =…

Q: 5. A rectangular loop of area A = 0.160 m² is placed in a region where the magnetic field is…

A:

Q: 1. In this lab, you will be rotating a mass on one side of a string that is balanced by a second…

A: Note: Please note that we are allowed to answer only first part kindly post remaining questions…

Q: What is the magnitude L of the angular momentum of the two-particle system around a point midway…

A: Angular momentum is the moment of momentum

Q: If Á = - 4i + 5j – 12k, B = 0i + 5j + 3k, C = 9, and C is perpendicular to both Á and B, write the…

A: Given that, Vector A→=-4i^+5j^-12k^ Vector B→=0i^+5j^+3k^ C→=9

Q: A projectile is launched in such a way that its maximum height is one-half its total range. At what…

A: Expression for maximum height of the projectile -  hmax=vi2sin2θ2g Expression for total range of the…

Q: Mild-mannered Clark Kent pushes a box with a force F = 735 at an angle of 21° below the horizontal.…

A: Recall Fnet=ma Also for vertical equilibrium ∑Fy=0

Q: In the overhead view of the figure, a 450 g ball with a speed v of 6.2 m/s strikes a wall at an…

A:

Q: (a) On the diagram, draw arrows representing the momentum of the proton at locations A, B, and C.…

A:

Q: Based on the image below (which takes 0.5 seconds to produce). If the wave is traveling towards the…

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Q: 2. A 2-lb block is released from rest at point A on a track in the vertical plane that forms a…

A:

Q: An airplane is flying at 200 m/s at an angle of 30° north of east. How fast is the plane flying…

A:

Q: A sphere of radius R₁ = 0.320 m and uniform charge density 37.5 μC/m lies at the center of a…

A: The uniform charge density is

Q: 15. A zoologist is using a tranquilizer dart gun to capture (and tag) a monkey which - is hanging…

A: When tranquilizer is fired it will move under gravity and at same time monkey starts falling freely…

Q: What is the current through the 2 ohm resistor in the circuit below? A. B. C. D. 20 V 2 A 4 A 5 A 20…

A:

Q: and Parallel Forces

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Q: Suppose you stand with one foot on ceramic flooring and one on a wool carpet, making contact over an…

A:

Q: 2. A car battery supplies an electromotive force of 12 V and has an internal resistance r. The…

A: Given: The electromotive force is E=12 V. The power requires is P=64.8 W. The resistance of the…

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Class Management | Help Homework 3 (2-D Vectors/Projectile Motion) Begin Date: 6/5/2022 12:01:00 AM…

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Q: A 5.4-cm-diameter circle lies in the xz-plane in a region where the electric field is E = (1000 +…

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Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…

A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…

Q: 6.2 Radiation heat transfer (Show your Work) A woodstove in an Amish living room is a rectangular…

A: the power emitted per unit area from a material at temperature T and emissivity, through radiation…

Q: You have 1,000,000 number cubes, each measuring one inch on a side. 1. If you stacked the cubes on…

A: Given the number of cubes are 1, 000,000. Also, given the side of the cube is one inch. (1) Now when…

Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…

A:

Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

A: Initial velocity of the rock, Height from which the rock was thrown,

Q: A wheel rotates through an angle of 13.8 rad as it slows down uniformly from 22.0 rad/s to 13.5…

A:

Q: An astronaut drops a marble on the surface of the airless Planet Z-49 and observes that it takes…

A: Using kinematic equation, h = v0*t+1/2*g*t∧2 2 = 0*t+1/2*g*1.02∧2 g = 4/1.02∧2    = 3.845m/s∧2

Q: 1. Re-write the following measurement results in their clearest form, with suitable numbers of…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: end. Calculate x if the two people in the rear each support one-third of the ladder's weight.

A: Length of ladder, L=5.0m Three people support one-third of the ladder's weight.

Q: I have the answers but am unsure of how to work them.

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: